<template>
  <div class="dashboard-container">
    <div class="dashboard-text">name: {{ name }}</div>
    <el-row :gutter="40" class="panel-group">
      <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
        <div class="card-panel" >
          <div class="card-panel-icon-wrapper icon-people">
            <svg-icon icon-class="peoples" class-name="card-panel-icon" />
          </div>
          <div class="card-panel-description">
            <div class="card-panel-text">
             用户
            </div>
            <count-to :start-val="0" :end-val="userCount" :duration="2600" class="card-panel-num" />
          </div>
        </div>
      </el-col>
      <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
        <div class="card-panel" >
          <div class="card-panel-icon-wrapper icon-message">
            <svg-icon icon-class="message" class-name="card-panel-icon" />
          </div>
          <div class="card-panel-description">
            <div class="card-panel-text">
              评论
            </div>
            <count-to :start-val="0" :end-val="commentCount" :duration="3000" class="card-panel-num" />
          </div>
        </div>
      </el-col>
      <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
        <div class="card-panel" >
          <div class="card-panel-icon-wrapper el-icon-edit">
            <svg-icon icon-class="education" class-name="card-panel-icon" />
          </div>
          <div class="card-panel-description">
            <div class="card-panel-text">
              文章
            </div>
            <count-to :start-val="0" :end-val="articleCount" :duration="3200" class="card-panel-num" />
          </div>
        </div>
      </el-col>
      <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
        <div class="card-panel" >
          <div class="card-panel-icon-wrapper icon-shopping">
            <svg-icon icon-class="eye" class-name="card-panel-icon" />
          </div>
          <div class="card-panel-description">
            <div class="card-panel-text">
              浏览量
            </div>
            <count-to :start-val="0" :end-val="hisCount" :duration="3600" class="card-panel-num" />
          </div>
        </div>
      </el-col>
    </el-row>
    <el-col :xs="{span: 24}" :sm="{span: 24}" :md="{span: 24}" :lg="{span: 24}" :xl="{span: 24}" style="padding-right:8px;margin-bottom:30px;">
      <el-table  :data="list" style="width: 100%;padding-top: 15px;">
        <caption>最近文章</caption>
        <el-table-column label="文章编号" width="100">
          <template slot-scope="scope">
            {{ scope.row.id}}
          </template>
        </el-table-column>
        <el-table-column label="标题" width="300" align="center">
          <template slot-scope="scope">
            {{ scope.row.title }}
          </template>
        </el-table-column>
        <el-table-column label="作者" width="250" align="center">
          <template slot-scope="{row}">
          
              {{ row.author }}
            
          </template>
        </el-table-column>
        <el-table-column label="发布时间" min-width="100" align="center">
          <template slot-scope="{row}">
            {{ new Date(parseInt(row.created)).toLocaleDateString() }}
          </template>
        </el-table-column>
      </el-table>
    </el-col>

  </div>
</template>

<script>
import { mapGetters } from 'vuex'
import CountTo from 'vue-count-to'
import Index from '@/api/index';
import article from '@/api/article';


export default {
  name: 'Dashboard',
  computed: {
    ...mapGetters([
      'name'
    ])
  },
  components: {
    CountTo
  },
  data() {
    return {
      userCount:0,
      articleCount:0,
      commentCount:0,
      hisCount:0,
      list: []
     
    }
  },
  // Vue中的生命钩子函数
  // 作用相当于$(function(){})
  created() {
    this.fetchData()
  },
  methods: {
    fetchData() {
      // 发送请求，渲染数据
      Index.getStatistics().then(res=>{        
        this.userCount=res.data.userCount
        this.articleCount=res.data.articleCount
        this.commentCount=res.data.commentCount
        this.hisCount=res.data.hits
        this.list=res.data.articles
      })
    }
  }
}
</script>

<style lang="scss" scoped>
.dashboard {
  &-container {
    margin: 30px;
  }
  &-text {
    font-size: 30px;
    line-height: 46px;
  }
}
.panel-group {
  margin-top: 18px;

  .card-panel-col {
    margin-bottom: 32px;
  }

  .card-panel {
    height: 108px;
    cursor: pointer;
    font-size: 12px;
    position: relative;
    overflow: hidden;
    color: #666;
    background: #fff;
    box-shadow: 4px 4px 40px rgba(0, 0, 0, .05);
    border-color: rgba(0, 0, 0, .05);

    &:hover {
      .card-panel-icon-wrapper {
        color: #fff;
      }

      .icon-people {
        background: #40c9c6;
      }

      .icon-message {
        background: #36a3f7;
      }

      .icon-money {
        background: #f4516c;
      }

      .icon-shopping {
        background: #34bfa3
      }
    }

    .icon-people {
      color: #40c9c6;
    }

    .icon-message {
      color: #36a3f7;
    }

    .icon-money {
      color: #f4516c;
    }

    .icon-shopping {
      color: #34bfa3
    }

    .card-panel-icon-wrapper {
      float: left;
      margin: 14px 0 0 14px;
      padding: 16px;
      transition: all 0.38s ease-out;
      border-radius: 6px;
    }

    .card-panel-icon {
      float: left;
      font-size: 48px;
    }

    .card-panel-description {
      float: right;
      font-weight: bold;
      margin: 26px;
      margin-left: 0px;

      .card-panel-text {
        line-height: 18px;
        color: rgba(0, 0, 0, 0.45);
        font-size: 16px;
        margin-bottom: 12px;
      }

      .card-panel-num {
        font-size: 20px;
      }
    }
  }
}

@media (max-width:550px) {
  .card-panel-description {
    display: none;
  }

  .card-panel-icon-wrapper {
    float: none !important;
    width: 100%;
    height: 100%;
    margin: 0 !important;

    .svg-icon {
      display: block;
      margin: 14px auto !important;
      float: none !important;
    }
  }
}
</style>
